21 Utility and 4 Design Patents
#1 in Lewistown, IL
#2,797 in Illinois
#79,896 in US
#156,947 in the World
rank by utility patentsForward Citations = 89
Company Filing History:
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#1 in Lewistown, IL
#2,797 in Illinois
#79,896 in US
#156,947 in the World
rank by utility patentsCompany Filing History:
Get your Inventor Badge Today